The only way Samsung will be able to combat the robo-purchases is to force all phones to require in store purchase and/or pickup or they force network activation within a short time frame after purchase. Otherwise, expect 95% of the phones made available in the US market to be on eBay for 200% markup by the end of the first day of release.
Importers have started selling the Galaxy Z TriFold globally. Available for over $4,000, Samsung's first tri-foldable builds on the Galaxy Z Fold7 with a 10-inch foldable display, a 5,600 mAh battery and built-in Samsung DeX mode.